For YH gear motor, the cases are cast precisely by high steel material and processed at pricessing center; the gears are made of high-quality alloy steel, are treated with surface hardening and gear ground; The motor parts imported from Taiwan,The whole geared motors are small in volume, with great load-carrying capacity, steady running, low noise and high efficiency. YH geared motors have reached the advance international level, can replace the same kind of products imported.